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

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

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

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

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