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

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

*GRAMMAR*
gazzer -> PINK 
 tufa -> YELLOW 
 lug -> PURPLE 
 fep -> BLUE 
 x1 dax x2 -> [x2] [x2] [x1] 
 u1 wif -> [u1] [u1] 
 x1 kiki u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 