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