*SUPPORT*
IN: fep kiki lug OUT: PINK PURPLE
IN: gazzer fep OUT: YELLOW PINK
IN: fep tufa OUT: PINK PINK PINK PINK
IN: wif lug dax wif fep OUT: RED PURPLE RED PINK
IN: wif tufa OUT: RED RED RED RED
IN: lug kiki fep OUT: PURPLE PINK
IN: fep lug lug tufa OUT: PINK PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep wif kiki gazzer OUT: PINK RED YELLOW
IN: fep wif tufa OUT: PINK RED RED RED RED
IN: wif fep OUT: RED PINK
IN: gazzer tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep kiki fep OUT: PINK PINK
IN: lug fep dax gazzer tufa OUT: PURPLE PINK YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: YELLOW

*QUERY*
IN: lug dax fep OUT: PURPLE PINK
IN: lug tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif kiki wif OUT: RED RED
IN: fep OUT: PINK
IN: gazzer kiki lug OUT: YELLOW PURPLE
IN: lug wif dax gazzer dax gazzer dax fep OUT: PURPLE RED YELLOW YELLOW PINK
IN: lug OUT: PURPLE
IN: lug dax lug dax lug dax gazzer OUT: PURPLE PURPLE PURPLE YELLOW
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: lug fep tufa OUT: PURPLE PINK PINK PINK PINK

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