*SUPPORT*
IN: lug kiki wif OUT: PINK YELLOW
IN: blicket kiki blicket dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer kiki lug OUT: RED PINK
IN: gazzer tufa dax OUT: RED RED RED RED RED RED
IN: gazzer wif kiki lug OUT: RED YELLOW PINK
IN: wif kiki blicket OUT: YELLOW GREEN
IN: lug tufa OUT: PINK PINK
IN: gazzer OUT: RED
IN: wif lug dax OUT: YELLOW PINK YELLOW PINK YELLOW PINK
IN: blicket kiki wif OUT: GREEN YELLOW
IN: lug kiki gazzer OUT: PINK RED
IN: blicket tufa OUT: GREEN GREEN
IN: wif tufa OUT: YELLOW YELLOW
IN: lug gazzer dax OUT: PINK RED PINK RED PINK RED

*QUERY*
IN: lug dax OUT: PINK PINK PINK
IN: lug OUT: PINK
IN: blicket dax OUT: GREEN GREEN GREEN
IN: wif OUT: YELLOW
IN: lug kiki blicket OUT: PINK GREEN
IN: blicket tufa dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug gazzer tufa OUT: PINK RED RED
IN: blicket kiki blicket OUT: GREEN GREEN
IN: gazzer tufa OUT: RED RED
IN: gazzer kiki wif OUT: RED YELLOW

*GRAMMAR*
gazzer -> RED 
 wif -> YELLOW 
 lug -> PINK 
 blicket -> GREEN 
 x1 dax -> [x1] [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 