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

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

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