*SUPPORT*
IN: tufa blicket lug OUT: RED PINK RED
IN: dax OUT: GREEN
IN: tufa blicket lug wif lug OUT: PINK RED PINK RED
IN: tufa dax dax wif lug OUT: PINK RED GREEN GREEN
IN: tufa lug kiki tufa OUT: RED RED PINK
IN: dax blicket lug OUT: GREEN PINK GREEN
IN: dax fep fep blicket lug OUT: GREEN BLUE BLUE PINK BLUE
IN: tufa kiki fep OUT: BLUE RED
IN: fep OUT: BLUE
IN: tufa blicket fep kiki dax OUT: GREEN RED BLUE RED
IN: dax lug OUT: GREEN PINK
IN: dax blicket tufa OUT: GREEN RED GREEN
IN: fep wif fep OUT: BLUE BLUE
IN: tufa OUT: RED

*QUERY*
IN: lug kiki dax OUT: GREEN PINK
IN: dax dax kiki fep kiki tufa OUT: RED BLUE GREEN GREEN
IN: lug blicket fep OUT: PINK BLUE PINK
IN: lug fep blicket fep OUT: PINK BLUE BLUE BLUE
IN: fep lug blicket lug OUT: BLUE PINK PINK PINK
IN: fep blicket tufa OUT: BLUE RED BLUE
IN: fep blicket fep OUT: BLUE BLUE BLUE
IN: lug tufa blicket dax kiki lug wif dax OUT: GREEN PINK PINK RED GREEN RED
IN: fep fep kiki tufa OUT: RED BLUE BLUE
IN: lug OUT: PINK

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