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

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

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