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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> YELLOW 
 fep -> PURPLE 
 gazzer -> BLUE 
 x1 kiki u1 -> [x1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 