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

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

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