*SUPPORT*
IN: blicket fep blicket OUT: RED RED RED RED RED
IN: zup fep tufa dax tufa OUT: BLUE BLUE PURPLE PURPLE BLUE PURPLE PURPLE
IN: blicket dax gazzer OUT: RED GREEN
IN: tufa dax blicket OUT: PURPLE RED
IN: tufa dax gazzer dax tufa OUT: PURPLE GREEN PURPLE
IN: blicket wif dax zup OUT: RED RED RED BLUE
IN: blicket fep zup zup OUT: RED RED BLUE BLUE RED BLUE BLUE
IN: blicket OUT: RED
IN: tufa dax tufa wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup dax gazzer OUT: BLUE GREEN
IN: tufa OUT: PURPLE
IN: blicket zup gazzer fep gazzer dax zup OUT: RED BLUE GREEN GREEN GREEN GREEN GREEN BLUE
IN: gazzer gazzer dax gazzer OUT: GREEN GREEN GREEN
IN: blicket gazzer dax gazzer OUT: RED GREEN GREEN

*QUERY*
IN: blicket tufa wif OUT: RED PURPLE RED PURPLE RED PURPLE
IN: gazzer wif OUT: GREEN GREEN GREEN
IN: blicket fep zup tufa OUT: RED RED BLUE PURPLE RED BLUE PURPLE
IN: zup OUT: BLUE
IN: zup tufa dax tufa OUT: BLUE PURPLE PURPLE
IN: blicket dax zup OUT: RED BLUE
IN: gazzer OUT: GREEN
IN: gazzer tufa tufa fep zup OUT: GREEN PURPLE PURPLE PURPLE BLUE PURPLE BLUE
IN: tufa blicket OUT: PURPLE RED
IN: blicket fep blicket dax tufa OUT: RED RED RED PURPLE RED RED PURPLE

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