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

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

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