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

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

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