G211313312113313223313231322331311211331322331323211331322132211   >>    G21131331211331322331323132233131121133132233132321133132213221   <<    G211313312113313223313231322331311211331322331323211331322132213   >>      G211313312113313223313231322331311211331322331323211331322132212   >>