(0 19 15)(1 21 4)(2 13 10 7 5)(3 17 16)(6 20 11 9 8)(12 18 14)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)

(0 5 2 19 15)(1 21 4)(3 17 16)(6 20 11 9 8)(7 13 10)(12 18 14)
2: (1 21 4)

(0 5 2 19 15)(1)(3 17 16)(4)(6 20 11 9 8)(7 13 10)(12 18 14)(21)
3: (2 19 5)

(0 5 15)(1)(2)(3 17 16)(4)(6 20 11 9 8)(7 13 10)(12 18 14)(19)(21)
4: (6 20 11)

(0 5 15)(1)(2)(3 17 16)(4)(6 9 8)(7 13 10)(11)(12 18 14)(19)(20)(21)