D83 (Search, Learning, Information and Knowledge; Communication; Belief; Unawareness); D91 (Role
I12, I18, D83, C93
O12, O13, J16
Q42,O13, Q51, Q57, C93
I24; I23; C93; D83; O33
O13, Q12, Q24, Q54
O13, Q12, Q24, Q54
O12, O13, Q12, Q16
D83, J15, L84
O13, Q41