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