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

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

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

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

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