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

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

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