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

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

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