NewEngland.zip/20/01.cha: (child, 1;6.26, uses mainly one word utterances, naming things)
[request/confirmation/acceptance]

%act:	CHI walks over to MOT
*CHI:	read it [= book] .
%mor:	v|read&ZERO pro|it . 
%xgra:	1|0|ROOT 2|1|OBJ 3|1|PUNCT 
%spa:	$NIA:RP
%cod:	$VP:S:I $NP:S:P .
%gpx:	CHI looks towards the desk
*MOT:	you want me to read it [= book] ?
%mor:	pro|you v|want pro|me inf|to v|read&ZERO pro|it ? 
%xgra:	1|2|SUBJ 2|0|ROOT 3|2|OBJ 4|5|INF 5|2|XCOMP 6|5|OBJ 7|2|PUNCT 
%spa:	$DCC:YQ
%gpx:	MOT looks down at CHI
*CHI:	yeah .
%mor:	co|yeah . 
%xgra:	1|0|ROOT 2|1|PUNCT 
%spa:	$DCC:AA
%gpx:	< .1-1 .> CHI looks up at MOT
*MOT:	okay .

[asking description / answer / optional feedback]

%act:	MOT holds the book
*CHI:	0 .
%gpx:	CHI looks down at the cover
*MOT:	what's this ?
%mor:	pro:wh|what~v|be&3S pro:dem|this ? 
%xgra:	1|2|PRED 2|0|ROOT 3|2|SUBJ 4|2|PUNCT 
%spa:	$DHA:QN
%gpx:	MOT points to the cover of the book
*CHI:	apple .
%mor:	n|apple . 

[naming + description]

*MOT:   what's this ?
*CHI:   bunny .
*MOT:   is that <a rabbit> [//] a bunny ?
*MOT:   +^ what does a bunny do ?
*CHI:   it hop .
*MOT:   hop .
*MOT:   that's right .

[parent requests action / child perfoms action - verbal reaction absent]

*MOT:   that's how you do it [= kick the ball] .
*MOT:   you kick [>] the football !
*CHI:   0 [<] .
*MOT:   0 .
*CHI:   0 .
*MOT:   can you throw the ball too ?
*CHI:   0 .
*MOT:   oh (.) very good !
*CHI:   0 .