G131133132313231333133313331333132322331323133313231333131221221   >>    G13113313231323133313331333133313232233132313331323133313122122   <<    G131133132313231333133313331333132322331323133313231333131221223   >>      G131133132313231333133313331333132322331323133313231333131221222   >>