# Thema B - Komprimieren ### Stammgruppen/Expertengruppen - Klasse AP21a | | ExpGrp A | ExpGrp B | ExpGrp C | ExpGrp D | ExpGrp E | |---- |----- |---- |---- |---- |---- | | StammGrp 1| | | | | | | StammGrp 2| | | | | | | StammGrp 3| | | | | | | StammGrp 4| | | | | | | StammGrp 5| | | | | | - Klasse AP21d | | ExpGrp A | ExpGrp B | ExpGrp C | ExpGrp D | ExpGrp E | |---- |----- |---- |---- |---- |---- | | StammGrp 1| | | | | | | StammGrp 2| | | | | | | StammGrp 3| | | | | | | StammGrp 4| | | | | | | StammGrp 5| | | | | |