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

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

*GRAMMAR*
dax -> PURPLE 
 wif -> GREEN 
 kiki -> RED 
 gazzer -> BLUE 
 u1 zup x1 -> [u1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 blicket x2 -> [x1] [x1] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 