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

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

*GRAMMAR*
blicket -> PURPLE 
 fep -> GREEN 
 tufa -> YELLOW 
 dax -> PINK 
 x1 gazzer u1 -> [u1] [u1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 x1 wif u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 