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

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

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

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

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