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