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

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

*GRAMMAR*
wif -> RED 
 gazzer -> PURPLE 
 kiki -> GREEN 
 zup -> PINK 
 x1 tufa x2 -> [x1] [x2] 
 x1 lug u1 -> [x1] [u1] [x1] 
 u1 blicket u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 