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

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

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