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

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

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

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

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