G21131331211331322331323132233131121133132233132321133132322121111133311211   >>    G2113133121133132233132313223313112113313223313232113313232212111113331121   <<    G21131331211331322331323132233131121133132233132321133132322121111133311213   >>      G21131331211331322331323132233131121133132233132321133132322121111133311212   >>