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

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

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