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

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

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