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

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

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

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

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