G21131331211331322331323132233131121133132233132321133132322121111123232331   >>    G2113133121133132233132313223313112113313223313232113313232212111112323233   <<    G21131331211331322331323132233131121133132233132321133132322121111123232333   >>      G21131331211331322331323132233131121133132233132321133132322121111123232332   >>