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

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

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