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

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

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