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

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

*GRAMMAR*
kiki -> BLUE 
 blicket -> PURPLE 
 fep -> GREEN 
 tufa -> RED 
 x1 dax -> [x1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 