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

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

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