G131133132313231333133313331333132322331323133313231323232132313121   >>    G13113313231323133313331333133313232233132313331323132323213231312   <<    G131133132313231333133313331333132322331323133313231323232132313123   >>      G131133132313231333133313331333132322331323133313231323232132313122   >>