1: (1 2 4)

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

2: (2 9 12)

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

3: (8 13 11)

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

4: (0 12 4)

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