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

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

*GRAMMAR*
tufa -> BLUE 
 dax -> PURPLE 
 lug -> GREEN 
 fep -> PINK 
 x1 kiki -> [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 