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

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

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