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

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

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