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

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

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

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

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