1: (1 4 5)

(0 12 2)(1)(3 20 18)(4 13 5 10 8)(6 15 7)(9 16 11)(14 19 17)

2: (5 10 13)

(0 12 2)(1)(3 20 18)(4 13 8)(5)(6 15 7)(9 16 11)(10)(14 19 17)

3: (9 16 11)

(0 12 2)(1)(3 20 18)(4 13 8)(5)(6 15 7)(9)(10)(11)(14 19 17)(16)

4: (4 13 8)

(0 12 2)(1)(3 20 18)(4)(5)(6 15 7)(8)(9)(10)(11)(13)(14 19 17)(16)