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

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

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