G131133132313231333133313331333132322331323133313231323313311221   >>    G13113313231323133313331333133313232233132313331323132331331122   <<    G131133132313231333133313331333132322331323133313231323313311223   >>      G131133132313231333133313331333132322331323133313231323313311222   >>