1: (0 2 4)

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

2: (1 9 3)

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

3: (4 16 18)

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

4: (11 19 17)

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