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

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

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