1: (4 9 15)

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

2: (7 17 14)

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

3: (2 15 5)

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

4: (13 19 16)

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