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

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

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