G211313312113313223313231322331311211331322331323211331323232331   >>    G21131331211331322331323132233131121133132233132321133132323233   <<    G211313312113313223313231322331311211331322331323211331323232333   >>      G211313312113313223313231322331311211331322331323211331323232332   >>