G131133132313231333133313331333132322331323133313233313211232321   >>    G13113313231323133313331333133313232233132313331323331321123232   <<    G131133132313231333133313331333132322331323133313233313211232323   >>      G131133132313231333133313331333132322331323133313233313211232322   >>