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

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

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