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

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

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