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