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

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

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