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

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

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