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

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

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

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

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