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

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

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