1: (0 4 18)

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

2: (2 19 6)

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

3: (4 14 16)

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

4: (11 17 15)

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