Show:
A
B
C
D
1

damp

wet

1

happy

gay

1

see

observe

1

journey

trip

2

embrace

hug

2

trash

rubbish

2

speedy 

fast

2

permit

allow

3

fade

disappear

3

tasty

delicious

3

cabin

house

3

phony

fake

4

quiz

test

4

marvelous

wonderful

4

rob

steal

4

genuine

true

5

barrier

block

5

choice

option
5

nap

sleep

5

cluster

group