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