11th & 12th Bhava of Labha Bhava & Vyaya Bhava resp.

The 11th House is Labha Bhava or the house of dreams, profit & gains, friends, networks & groups, Elder sibling, Uncle.
The 12th house is Vyaya Bhava or the house of Sleep, dream states, meditation and retreats, bed pleasures, retreat from the World, Prison cells, confinement, hospitals.