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

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

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