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

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

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

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

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