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

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

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