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

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

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