C1111133313331323223313331333133313233231311211331333132322331123131
>>
C111113331333132322331333133313331323323131121133133313232233112313
<<
C1111133313331323223313331333133313233231311211331333132322331123133
>>
C1111133313331323223313331333133313233231311211331333132322331123132
>>