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

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

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