*SUPPORT*
IN: zup dax wif kiki wif OUT: YELLOW YELLOW PURPLE
IN: wif fep OUT: YELLOW PINK
IN: fep dax fep OUT: PINK PINK
IN: wif gazzer OUT: YELLOW BLUE
IN: fep kiki fep kiki fep OUT: PINK PINK PINK
IN: zup gazzer fep zup fep wif kiki zup OUT: PURPLE PURPLE BLUE PINK PURPLE PINK YELLOW
IN: gazzer kiki wif OUT: YELLOW BLUE
IN: zup dax fep OUT: PINK PURPLE
IN: zup gazzer blicket kiki wif OUT: YELLOW PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: gazzer fep OUT: BLUE PINK
IN: gazzer blicket kiki zup OUT: PURPLE BLUE BLUE BLUE
IN: gazzer dax gazzer blicket kiki fep OUT: PINK BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep dax fep kiki wif kiki gazzer OUT: BLUE YELLOW PINK PINK
IN: fep dax wif OUT: YELLOW PINK

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

*GRAMMAR*
fep -> PINK 
 wif -> YELLOW 
 zup -> PURPLE 
 gazzer -> BLUE 
 u1 dax u2 -> [u2] [u1] 
 x1 kiki u1 -> [u1] [x1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 