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

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

*GRAMMAR*
wif -> PINK 
 zup -> BLUE 
 gazzer -> GREEN 
 fep -> PURPLE 
 u1 blicket x1 -> [x1] [u1] [x1] 
 x1 dax x2 -> [x2] [x1] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 