G121323131313232233131323223313231323223313331323132313331323222331221   >>    G12132313131323223313132322331323132322331333132313231333132322233122   <<    G121323131313232233131323223313231323223313331323132313331323222331223   >>      G121323131313232233131323223313231323223313331323132313331323222331222   >>