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

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

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