C23221211113313331233133313331323133313231312111113331323221323221   >>    C2322121111331333123313331333132313331323131211111333132322132322   <<    C23221211113313331233133313331323133313231312111113331323221323223   >>      C23221211113313331233133313331323133313231312111113331323221323222   >>