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