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

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

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

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

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