*SUPPORT*
IN: fep gazzer OUT: GREEN GREEN GREEN
IN: lug fep OUT: PURPLE GREEN
IN: lug OUT: PURPLE
IN: lug fep kiki OUT: PURPLE GREEN GREEN
IN: dax blicket fep gazzer OUT: PINK BLUE GREEN GREEN GREEN
IN: blicket kiki OUT: BLUE BLUE
IN: blicket OUT: BLUE
IN: blicket blicket tufa OUT: BLUE BLUE BLUE
IN: dax kiki OUT: PINK PINK
IN: fep tufa OUT: GREEN GREEN
IN: fep blicket fep tufa OUT: GREEN BLUE GREEN GREEN
IN: lug tufa OUT: PURPLE PURPLE
IN: dax OUT: PINK
IN: fep OUT: GREEN

*QUERY*
IN: blicket blicket dax gazzer OUT: BLUE BLUE PINK PINK PINK
IN: blicket dax kiki OUT: BLUE PINK PINK
IN: dax dax fep fep tufa OUT: PINK PINK GREEN GREEN GREEN
IN: lug kiki OUT: PURPLE PURPLE
IN: lug lug kiki OUT: PURPLE PURPLE PURPLE
IN: lug fep tufa OUT: PURPLE GREEN GREEN
IN: fep kiki OUT: GREEN GREEN
IN: blicket gazzer OUT: BLUE BLUE BLUE
IN: blicket tufa OUT: BLUE BLUE
IN: lug dax kiki OUT: PURPLE PINK PINK

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