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

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

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