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

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

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