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

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

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

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

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