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

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

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

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

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