diff --git a/src/access_nri_intake/source/builders.py b/src/access_nri_intake/source/builders.py
index 99a2fc7..7640d7b 100644
--- a/src/access_nri_intake/source/builders.py
+++ b/src/access_nri_intake/source/builders.py
@@ -48,14 +48,7 @@ class BaseBuilder(Builder):
 
     # Base class carries an empty set
     PATTERNS = [
-        # rf"^iceh.*\.({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-ESM1.5/OM2/CM2 ice
-        # rf"^iceh.*\.({PATTERNS_HELPERS['ym']})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-CM2 ice
-        # rf"^iceh.*\.(\d{{3}})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-OM2 ice
-        # rf"^ocean.*[_,-](?:ymd|ym|y)_({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']}|{PATTERNS_HELPERS['y']})(?:$|[_,-]{PATTERNS_HELPERS['not_multi_digit']}.*)",  # ACCESS-OM2 ocean
-        # r"^ocean.*[^\d]_(\d{2})$",  # A few wierd files in ACCESS-OM2 01deg_jra55v13_ryf9091
-        # r"^.*\.p.(\d{6})_.*",  # ACCESS-CM2 atmosphere
-        # r"^.*\.p.-(\d{6})_.*",  # ACCESS-ESM1.5 atmosphere
-        # rf"[^\.]*\.{PATTERNS_HELPERS['om3_components']}\..*({PATTERNS_HELPERS['ymds']}|{PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-OM3
+
     ]
 
     def __init__(
@@ -350,13 +343,9 @@ class AccessOm2Builder(BaseBuilder):
 
     PATTERNS = [
         rf"^iceh.*\.({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-ESM1.5/OM2/CM2 ice
-        # rf"^iceh.*\.({PATTERNS_HELPERS['ym']})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-CM2 ice
         rf"^iceh.*\.(\d{{3}})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-OM2 ice
         rf"^ocean.*[_,-](?:ymd|ym|y)_({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']}|{PATTERNS_HELPERS['y']})(?:$|[_,-]{PATTERNS_HELPERS['not_multi_digit']}.*)",  # ACCESS-OM2 ocean
         r"^ocean.*[^\d]_(\d{2})$",  # A few wierd files in ACCESS-OM2 01deg_jra55v13_ryf9091
-        # r"^.*\.p.(\d{6})_.*",  # ACCESS-CM2 atmosphere
-        # r"^.*\.p.-(\d{6})_.*",  # ACCESS-ESM1.5 atmosphere
-        # rf"[^\.]*\.{PATTERNS_HELPERS['om3_components']}\..*({PATTERNS_HELPERS['ymds']}|{PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-OM3
     ]
 
     def __init__(self, path):
@@ -438,13 +427,6 @@ class AccessOm3Builder(BaseBuilder):
     """Intake-ESM datastore builder for ACCESS-OM3 COSIMA datasets"""
 
     PATTERNS = [
-        # rf"^iceh.*\.({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-ESM1.5/OM2/CM2 ice
-        # rf"^iceh.*\.({PATTERNS_HELPERS['ym']})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-CM2 ice
-        # rf"^iceh.*\.(\d{{3}})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-OM2 ice
-        # rf"^ocean.*[_,-](?:ymd|ym|y)_({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']}|{PATTERNS_HELPERS['y']})(?:$|[_,-]{PATTERNS_HELPERS['not_multi_digit']}.*)",  # ACCESS-OM2 ocean
-        # r"^ocean.*[^\d]_(\d{2})$",  # A few wierd files in ACCESS-OM2 01deg_jra55v13_ryf9091
-        # r"^.*\.p.(\d{6})_.*",  # ACCESS-CM2 atmosphere
-        # r"^.*\.p.-(\d{6})_.*",  # ACCESS-ESM1.5 atmosphere
         rf"[^\.]*\.{PATTERNS_HELPERS['om3_components']}\..*({PATTERNS_HELPERS['ymds']}|{PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-OM3
     ]
 
@@ -537,13 +519,7 @@ class AccessEsm15Builder(BaseBuilder):
 
     PATTERNS = [
         rf"^iceh.*\.({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-ESM1.5/OM2/CM2 ice
-        # rf"^iceh.*\.({PATTERNS_HELPERS['ym']})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-CM2 ice
-        # rf"^iceh.*\.(\d{{3}})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-OM2 ice
-        # rf"^ocean.*[_,-](?:ymd|ym|y)_({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']}|{PATTERNS_HELPERS['y']})(?:$|[_,-]{PATTERNS_HELPERS['not_multi_digit']}.*)",  # ACCESS-OM2 ocean
-        # r"^ocean.*[^\d]_(\d{2})$",  # A few wierd files in ACCESS-OM2 01deg_jra55v13_ryf9091
-        # r"^.*\.p.(\d{6})_.*",  # ACCESS-CM2 atmosphere
         r"^.*\.p.-(\d{6})_.*",  # ACCESS-ESM1.5 atmosphere
-        # rf"[^\.]*\.{PATTERNS_HELPERS['om3_components']}\..*({PATTERNS_HELPERS['ymds']}|{PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-OM3
     ]
 
     def __init__(self, path, ensemble):
@@ -644,10 +620,5 @@ class AccessCm2Builder(AccessEsm15Builder):
     PATTERNS = [
         rf"^iceh.*\.({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-ESM1.5/OM2/CM2 ice
         rf"^iceh.*\.({PATTERNS_HELPERS['ym']})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-CM2 ice
-        # rf"^iceh.*\.(\d{{3}})-{PATTERNS_HELPERS['not_multi_digit']}.*",  # ACCESS-OM2 ice
-        # rf"^ocean.*[_,-](?:ymd|ym|y)_({PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']}|{PATTERNS_HELPERS['y']})(?:$|[_,-]{PATTERNS_HELPERS['not_multi_digit']}.*)",  # ACCESS-OM2 ocean
-        # r"^ocean.*[^\d]_(\d{2})$",  # A few wierd files in ACCESS-OM2 01deg_jra55v13_ryf9091
         r"^.*\.p.(\d{6})_.*",  # ACCESS-CM2 atmosphere
-        # r"^.*\.p.-(\d{6})_.*",  # ACCESS-ESM1.5 atmosphere
-        # rf"[^\.]*\.{PATTERNS_HELPERS['om3_components']}\..*({PATTERNS_HELPERS['ymds']}|{PATTERNS_HELPERS['ymd']}|{PATTERNS_HELPERS['ym']})$",  # ACCESS-OM3
     ]