*SUPPORT*
IN: wif OUT: YELLOW
IN: gazzer fep gazzer wif OUT: GREEN GREEN GREEN YELLOW
IN: kiki fep gazzer OUT: BLUE BLUE GREEN
IN: gazzer fep wif OUT: GREEN GREEN YELLOW
IN: wif gazzer dax gazzer OUT: YELLOW GREEN GREEN GREEN
IN: kiki fep wif OUT: BLUE BLUE YELLOW
IN: tufa OUT: PINK
IN: tufa blicket kiki gazzer dax kiki OUT: PINK BLUE GREEN BLUE GREEN PINK
IN: kiki tufa blicket gazzer fep tufa OUT: BLUE PINK GREEN GREEN PINK BLUE PINK
IN: tufa fep kiki fep gazzer OUT: PINK PINK BLUE BLUE GREEN
IN: tufa fep wif fep wif OUT: PINK PINK YELLOW YELLOW YELLOW
IN: gazzer wif OUT: GREEN YELLOW
IN: wif gazzer OUT: YELLOW GREEN
IN: gazzer OUT: GREEN

*QUERY*
IN: kiki OUT: BLUE
IN: kiki kiki OUT: BLUE BLUE
IN: wif kiki OUT: YELLOW BLUE
IN: wif gazzer fep kiki fep kiki OUT: YELLOW GREEN GREEN BLUE BLUE BLUE
IN: kiki dax tufa OUT: BLUE PINK BLUE
IN: gazzer kiki OUT: GREEN BLUE
IN: wif dax tufa gazzer OUT: YELLOW PINK GREEN YELLOW
IN: kiki fep kiki dax gazzer OUT: BLUE BLUE BLUE GREEN BLUE
IN: kiki dax kiki OUT: BLUE BLUE BLUE
IN: wif dax gazzer OUT: YELLOW GREEN YELLOW

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