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

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

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

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

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