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

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

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