Random password: agogWwick8
10 char (entropy-bits: known=33, unknown= 60- 65): agogWwick8
15 char (entropy-bits: known=49, unknown= 90- 98): bunt%$bill-jeez
20 char (entropy-bits: known=66, unknown=120-131): DXsakebollCsledcurd8
known = known pattern of x words with x chars
8 char all random (entropy-bits=48): H$SR$qWF
32 char all random (entropy-bits=192): cRcD+AT*FrXmWiddiznoq=L3DtgmMS=H

Also see:
GRC for completely random passwords
Lastpass web embedded auto password management
Password wallet multi platform password app for password management
OS X Password managers desktop apps.