*SUPPORT*
IN: wif zup gazzer OUT: YELLOW GREEN
IN: wif lug OUT: GREEN GREEN GREEN GREEN
IN: wif zup dax OUT: RED GREEN
IN: dax OUT: RED
IN: blicket fep OUT: PINK PINK
IN: wif gazzer fep OUT: GREEN YELLOW YELLOW
IN: dax gazzer wif OUT: RED YELLOW GREEN
IN: gazzer OUT: YELLOW
IN: wif dax fep OUT: GREEN RED RED
IN: gazzer fep OUT: YELLOW YELLOW
IN: blicket wif zup gazzer OUT: PINK YELLOW GREEN
IN: gazzer gazzer gazzer lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket lug OUT: PINK PINK PINK PINK
IN: gazzer zup dax OUT: RED YELLOW

*QUERY*
IN: blicket wif fep OUT: PINK GREEN GREEN
IN: gazzer gazzer lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket dax zup gazzer OUT: PINK YELLOW RED
IN: wif fep OUT: GREEN GREEN
IN: gazzer lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket gazzer zup wif OUT: PINK GREEN YELLOW
IN: gazzer blicket OUT: YELLOW PINK
IN: wif OUT: GREEN
IN: wif wif lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax lug OUT: RED RED RED RED

*GRAMMAR*
dax -> RED 
 gazzer -> YELLOW 
 wif -> GREEN 
 blicket -> PINK 
 u1 fep -> [u1] [u1] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 