Revert "Update cuadruplos.py"

This reverts commit 69c90c5169bac4fc5318369889aebee7a97ac30e.
Revert "Update tvariables.py"

This reverts commit 06c280d6fca68251d881134d7e7815036cda253c.
Revert "Update parser.py"

This reverts commit 048b57d6d7921faee8abd04b96bf3b66764913bf.
Correcciones de problemas con merch