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

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

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