This document contrasts several opposing concepts in Spanish using simple words: inside vs outside, cold vs hot, big vs small, white vs black, high vs low. It presents basic dualities through short phrases with contrasting terms.

1. DENTRO
FUERA

2. FRÍO
CALOR

3. G
R
A
N
D
E
PEQUEÑO

4. BLANCO
NEGRO

5. A
L
T
O
BAJO

6. A
L
T
O
BAJO