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