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

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

*GRAMMAR*
tufa -> PURPLE 
 wif -> GREEN 
 gazzer -> YELLOW 
 kiki -> RED 
 x1 fep x2 -> [x1] [x2] 
 x1 lug u1 -> [u1] [u1] [x1] 
 u1 blicket u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 