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

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

*GRAMMAR*
tufa -> PURPLE 
 wif -> BLUE 
 fep -> GREEN 
 blicket -> RED 
 u1 kiki u2 -> [u2] [u1] 
 u1 gazzer x1 -> [x1] [x1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 