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

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

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