     ""
$question gen 4
:
 
 
 
 
player:item_count_BLUEBOOK>=1
player:item_count_BROWNBOOK>=1
player:item_count_REDBOOK>=1
player:item_count_VILLAGEBOOK>=1
$go 1
$go 2
$go 3
$go 4


$1:
,    ...
   , ?
$end


$2:
,    ...
   , ?
$end

$3:
    ...
   ,   .
:  
   , ?
$cmd player:take(REDBOOK)
$cmd player:give(RSTONE)
$end

$4:
,    ...
   , ?
$end