c´est:
OXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2
R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOX
L1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1
OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1
R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OX
OXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2
L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOX
OXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2
R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOX
L1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1
OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOXOXL1
R2L2R1OXOXOXL1R2L2R1OXOXOXL1R2L2R1OXOX