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

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

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