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

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

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