1: (0 5 14)

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

2: (1 20 8)

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

3: (4 19 6)

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

4: (5 15 7)

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