(0 13 4)(1 20 9)(2 17 3)(5 19 7)(6 11 8)(10 15 12)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (3 11 17)
(0 13 4)(1 20 9)(2 17 8 6 11)(3)(5 19 7)(10 15 12)(14 18 16)
2: (0 13 4)
(0)(1 20 9)(2 17 8 6 11)(3)(4)(5 19 7)(10 15 12)(13)(14 18 16)
3: (10 15 12)
(0)(1 20 9)(2 17 8 6 11)(3)(4)(5 19 7)(10)(12)(13)(14 18 16)(15)
4: (2 17 8)
(0)(1 20 9)(2 6 11)(3)(4)(5 19 7)(8)(10)(12)(13)(14 18 16)(15)(17)