G211313312113313223313231322331311211331322331323211331323232132313231323131111   >>    G21131331211331322331323132233131121133132233132321133132323213231323132313111   <<    G211313312113313223313231322331311211331322331323211331323232132313231323131113   >>      G211313312113313223313231322331311211331322331323211331323232132313231323131112   >>