G131133132313231333133313331333131133133313331323223313332211211331   >>    G13113313231323133313331333133313113313331333132322331333221121133   <<    G131133132313231333133313331333131133133313331323223313332211211333   >>      G131133132313231333133313331333131133133313331323223313332211211332   >>