G131133132313231333133313331333131133133313331323221333132331321   >>    G13113313231323133313331333133313113313331333132322133313233132   <<    G131133132313231333133313331333131133133313331323221333132331323   >>      G131133132313231333133313331333131133133313331323221333132331322   >>