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

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

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