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

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

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