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

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

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