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

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

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