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

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

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