lower case first row	ºo1234567890'¡!
shift (upper case) first row:	ªa!"·$%&/()=?¿?
Alt Gr first row:	\|@#~¬
lower case second row:	qwertyuiop`+
upper case second row:	QWERTYUIOP^*
Alt Gr second row:	[ ]
lower case third row:	asdfghjklñn´ç
upper case third row:	ASDFGHJKLÑN¨Ç
Alt Gr third row:	{ }
lower case fourth row:	<zxcvbnm,.-
upper case fourth row:	>ZXCVBNM;:_
Alt Gr fourth row:	nothing

Accents:

á é í ó ú ü

Á É I Ó Ú Ü

French and Catalan Accents

ÀA ÈE ÌI ÏI ÒO Ô ÙU

ÀA èe ìi ïi òo ô ùu

Special letters

Spanish: ÑN ñn

French and Catalan: Ç ç