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

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

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