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

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

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