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

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

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