1.
[2068]
➤
[2067]
2.
[2069]
3.
[2070]
4.
[2076]
(3+3=6)
[2072]
[2065]
(1+2+2=5)
[2074]
(3X2=6)
(1+3+1=4)
[2078]
[2066, 2068]