I3313232213112113313132322331323112113313231333131323221211111313221   >>    I331323221311211331313232233132311211331323133313132322121111131322   <<    I3313232213112113313132322331323112113313231333131323221211111313223   >>      I3313232213112113313132322331323112113313231333131323221211111313222   >>