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

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

*GRAMMAR*
lug -> GREEN 
 dax -> BLUE 
 wif -> PINK 
 zup -> PURPLE 
 u1 kiki u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 