What is the meaning of Trial_number?

5-letter words containing

• 5-letter words containing a

• 5-letter words containing m

• 5-letter words containing g

• 5-letter words containing c

• 5-letter words containing r

5-letter words starting with

• 5-letter words starting with r

• 5-letter words starting with r

• 5-letter words starting with i

• 5-letter words starting with e

• 5-letter words starting with k

5-letter words in the middle

• 5-letter words in the middle g

• 5-letter words in the middle f

• 5-letter words in the middle v

• 5-letter words in the middle o

• 5-letter words in the middle e

5-letter words ending with

• 5-letter words ending with d

• 5-letter words ending with i

• 5-letter words ending with k

• 5-letter words ending with e

• 5-letter words ending with e

5-letter words excluding

• 5-letter words excluding s

• 5-letter words excluding r

• 5-letter words excluding b

• 5-letter words excluding w

• 5-letter words excluding f