*SUPPORT*
IN: wif lug blicket OUT: RED RED RED RED
IN: wif lug OUT: RED RED
IN: dax lug blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa blicket OUT: GREEN GREEN
IN: tufa OUT: GREEN
IN: wif dax lug OUT: RED YELLOW YELLOW
IN: tufa tufa lug OUT: GREEN GREEN GREEN
IN: tufa wif OUT: GREEN RED
IN: tufa tufa OUT: GREEN GREEN
IN: dax lug OUT: YELLOW YELLOW
IN: tufa tufa lug blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup OUT: PINK
IN: wif dax lug kiki tufa lug OUT: RED YELLOW YELLOW GREEN GREEN GREEN GREEN
IN: dax lug blicket kiki wif OUT: YELLOW YELLOW YELLOW YELLOW RED RED

*QUERY*
IN: zup lug OUT: PINK PINK
IN: dax tufa OUT: YELLOW GREEN
IN: tufa lug OUT: GREEN GREEN
IN: dax lug kiki dax lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup lug kiki dax OUT: PINK PINK YELLOW YELLOW
IN: dax OUT: YELLOW
IN: zup blicket OUT: PINK PINK
IN: wif OUT: RED
IN: dax blicket OUT: YELLOW YELLOW
IN: wif kiki dax OUT: RED YELLOW YELLOW

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