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

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

*GRAMMAR*
lug -> PURPLE 
 fep -> RED 
 kiki -> GREEN 
 wif -> YELLOW 
 u1 zup x1 -> [x1] [x1] [x1] [u1] 
 x1 tufa x2 -> [x2] [x2] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 