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

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

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