1: (2 3 15)

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

2: (1 11 15)

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

3: (9 16 14)

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

4: (7 12 10)

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