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

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

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