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

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

*GRAMMAR*
tufa -> BLUE 
 kiki -> PINK 
 wif -> RED 
 lug -> GREEN 
 u1 dax u2 -> [u1] [u2] 
 x1 fep x2 -> [x2] [x2] [x1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 