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

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

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