Sepher Yetzirah 5.1 Twelve Singles:
- he - speech
- vau - thought
- zayin - motion
- cheth - sight
- teth - hearing
- yod - action
- lamed - coition
- nun - smell
- samekh - sleep
- ayin - anger
- tzaddi -taste
- qof - laughter
Their foundation is speech, thought, motion, sight, hearing, action, coition, smell, sleep, anger, taste, laughter.