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

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

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