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