The letter M is for the fighting type Pokemon

Mankey

That makes Y the next letter.

Y is for yellow, the version of pokemon.

W is next.

the letter w is for the water type pokemon

wailord

that makes d the next letter.

D is for dragonite, my all round favourite pokemon.

E or F is next.

E is for Eevee.

E/F are next.

F is for furret, the furret like pokemon from GSC.

T is next.

T is for Torchic.

C is next.

C is for crawdaunt, the water dark typed pokemon.

T is next.

The letter T stands for the grass type pokemon

Tangela

That makes A the next letter

A is for absol, the dark typed pokemon.

L is next.

the letter l is for the grass water type

lotad

that makes d the next letter

D is for dratini, the snake like dragon pokemon.

I is next.

the letter i is for the normal type pokemon

igglybuff

that makes f the next letter

F is for Fire, a type.

E is next.

the letter e is for the physic type pokemon

espeon

that makes n the next letter