1: (1 5 8)

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

2: (3 11 6)

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

3: (5 9 7)

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

4: (0 4 2)

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