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