1: (0 4 7)

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

2: (2 8 6)

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

3: (4 11 13)

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

4: (10 15 12)

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