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

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

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

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

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