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

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

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

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

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