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

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

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

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

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