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

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

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

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

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