C3312121121131323133313133313112113313223313232213133313232233112321   >>    C331212112113132313331313331311211331322331323221313331323223311232   <<    C3312121121131323133313133313112113313223313232213133313232233112323   >>      C3312121121131323133313133313112113313223313232213133313232233112322   >>