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

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

*GRAMMAR*
lug -> RED 
 tufa -> PINK 
 gazzer -> PURPLE 
 fep -> GREEN 
 x1 dax u1 -> [u1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 