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

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

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

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

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