1) First word is jumbled up to make "ALSLM".
2) Second word denotes a machine which changed the entire world.
3) Third word is jumbled up to make "MSSYET"
4) Fouth word can be formed by concatenating two strings:-
a) First string is jumbled up to make "NIRTE"
b) Second string is an english word denoting "the front part of the head from the forehead to the chin"




It is very easy..reply fast to test your intelligency..




