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

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

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