1. 9 on class
2. 1 in definition
3. 1 in notes

On grammatical class:

gu'a

logical connective: tanru-internal forethought or (with gi).

gu'e

logical connective: tanru-internal forethought and (with gi).

gu'i

logical connective: tanru-internal forethought question (with gi).

gu'o

logical connective: tanru-internal forethought biconditional/iff/if-and-only-if (with gi).

gu'u

logical connective: tanru-internal forethought whether-or-not (with gi).

gu'e'u'a

logical connective: tanru-internal forethought always true (with gi).

gu'i'a'a

logical connective: tanru-internal forethought always false (with gi).

gu'anai

logical connective: tanru-internal forethought conditional/only if (with gi).

gu'onai

logical connective: tanru-internal forethought exclusive or (with gi); Latin 'aut'.

In definition:

cmavrgu'a

x₁ is the selma'o "GUhA".

In notes:

gu'ek zei uanta

x₁ is a part of Lojban text representing rule 'guhek' according to the first edition of the book 'The Complete Lojban Language'.