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

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

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