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

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

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