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

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

*GRAMMAR*
gazzer -> YELLOW 
 wif -> GREEN 
 lug -> RED 
 dax -> PINK 
 x1 tufa x2 -> [x1] [x2] [x2] 
 x1 zup u1 -> [x1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 