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

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

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