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

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

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