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

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

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