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

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

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