G21131331211331322331323132233131121133132233132321133132323213231323132322131   >>    G2113133121133132233132313223313112113313223313232113313232321323132313232213   <<    G21131331211331322331323132233131121133132233132321133132323213231323132322133   >>      G21131331211331322331323132233131121133132233132321133132323213231323132322132   >>