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

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

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