G2113133121133132233132313223313112113313223313232113313221232311   >>    G211313312113313223313231322331311211331322331323211331322123231   <<    G2113133121133132233132313223313112113313223313232113313221232313   >>      G2113133121133132233132313223313112113313223313232113313221232312   >>