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

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

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

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

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