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

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

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