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