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

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

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

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

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