G131133132313231333133313331333132322331323133313231323331323132211231   >>    G13113313231323133313331333133313232233132313331323132333132313221123   <<    G131133132313231333133313331333132322331323133313231323331323132211233   >>      G131133132313231333133313331333132322331323133313231323331323132211232   >>