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

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

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