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

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

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