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

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

*GRAMMAR*
tufa -> RED 
 gazzer -> PINK 
 zup -> PURPLE 
 kiki -> GREEN 
 u1 lug x1 -> [u1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 