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

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

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

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

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