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

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

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