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

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

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