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

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

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