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

*QUERY*
IN: blicket kiki fep zup blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: GREEN
IN: blicket kiki OUT: YELLOW YELLOW
IN: blicket OUT: YELLOW
IN: blicket fep fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket fep OUT: YELLOW YELLOW
IN: gazzer kiki OUT: PINK PINK
IN: tufa kiki OUT: GREEN GREEN
IN: blicket blicket OUT: YELLOW YELLOW
IN: blicket blicket fep OUT: YELLOW YELLOW YELLOW YELLOW

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