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

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

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

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

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