*SUPPORT*
IN: lug wif kiki gazzer OUT: GREEN PURPLE YELLOW
IN: wif lug wif kiki lug kiki wif OUT: YELLOW PURPLE YELLOW PURPLE YELLOW
IN: lug OUT: PURPLE
IN: gazzer lug kiki lug OUT: PURPLE GREEN PURPLE
IN: wif kiki wif kiki wif OUT: YELLOW YELLOW YELLOW
IN: lug kiki gazzer OUT: GREEN PURPLE
IN: lug fep wif OUT: YELLOW PURPLE PURPLE PURPLE PURPLE PURPLE YELLOW
IN: wif kiki lug dax lug OUT: PURPLE YELLOW PURPLE YELLOW PURPLE PURPLE
IN: blicket gazzer gazzer dax lug OUT: BLUE GREEN GREEN BLUE GREEN GREEN PURPLE PURPLE
IN: lug kiki lug OUT: PURPLE PURPLE
IN: gazzer kiki wif OUT: YELLOW GREEN
IN: lug kiki wif OUT: YELLOW PURPLE
IN: wif OUT: YELLOW
IN: gazzer OUT: GREEN

*QUERY*
IN: wif fep wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug dax wif kiki wif OUT: YELLOW PURPLE PURPLE YELLOW YELLOW
IN: wif kiki blicket kiki wif kiki blicket OUT: BLUE YELLOW BLUE YELLOW
IN: blicket blicket lug kiki blicket OUT: BLUE BLUE BLUE PURPLE
IN: blicket wif OUT: BLUE YELLOW
IN: blicket lug dax wif kiki gazzer kiki lug OUT: PURPLE GREEN BLUE PURPLE BLUE PURPLE YELLOW YELLOW
IN: wif gazzer dax lug OUT: YELLOW GREEN YELLOW GREEN PURPLE PURPLE
IN: wif fep gazzer kiki wif OUT: YELLOW GREEN YELLOW YELLOW YELLOW YELLOW YELLOW GREEN
IN: blicket wif dax lug OUT: BLUE YELLOW BLUE YELLOW PURPLE PURPLE
IN: blicket OUT: BLUE

*GRAMMAR*
wif -> YELLOW 
 lug -> PURPLE 
 blicket -> BLUE 
 gazzer -> GREEN 
 x1 fep u1 -> [u1] [x1] [x1] [x1] [x1] [x1] [u1] 
 x1 kiki u1 -> [u1] [x1] 
 x1 dax u1 -> [x1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 