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

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

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