G2131323132313331322132313231212111133132313232213331323331323132322332211   >>    G213132313231333132213231323121211113313231323221333132333132313232233221   <<    G2131323132313331322132313231212111133132313232213331323331323132322332213   >>      G2131323132313331322132313231212111133132313232213331323331323132322332212   >>