1: (1 9 17)

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

2: (9 12 15)

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

3: (8 13 10)

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

4: (14 19 16)

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