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

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

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

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

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