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

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

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