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

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

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

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

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