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

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

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