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

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

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