(2) > + (2) + (3) LeG + (2) < + (2)+ (1) C + (2) + (1) a + (2)+ + (2) + (4) NDYM + (2) + (1) a + (2) + (1) N
2 to change it to blue
1 for >
2 to change it back to white
3 for LeG
2 to change it to blue
1 for <
2 to change it to white
1 for C
2 to change to blue
1 for a
2 to change it to white
4 for NDYM
2 to change it to blue
1 for a
2 to change it to white
1 for N
_______
I estimate it's over 30. I don't know though,