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

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

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