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

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

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