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

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

*GRAMMAR*
kiki -> GREEN 
 blicket -> YELLOW 
 lug -> BLUE 
 tufa -> PURPLE 
 u1 wif x1 -> [u1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 