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

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

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