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