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

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

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