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

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

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