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

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

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