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

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

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

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

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