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

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

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