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

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

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

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

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