*SUPPORT*
IN: gazzer lug OUT: PURPLE PURPLE PURPLE
IN: dax wif OUT: GREEN PINK
IN: wif lug OUT: PINK PINK PINK
IN: zup OUT: RED
IN: gazzer kiki OUT: PURPLE PURPLE
IN: dax kiki OUT: GREEN GREEN
IN: wif OUT: PINK
IN: dax OUT: GREEN
IN: dax tufa gazzer OUT: GREEN PURPLE GREEN
IN: wif kiki OUT: PINK PINK
IN: wif wif lug OUT: PINK PINK PINK PINK
IN: gazzer gazzer wif wif OUT: PURPLE PURPLE PINK PINK
IN: wif gazzer kiki OUT: PINK PURPLE PURPLE
IN: zup tufa dax OUT: RED GREEN RED

*QUERY*
IN: wif zup OUT: PINK RED
IN: dax gazzer OUT: GREEN PURPLE
IN: dax lug OUT: GREEN GREEN GREEN
IN: gazzer OUT: PURPLE
IN: zup kiki OUT: RED RED
IN: zup lug OUT: RED RED RED
IN: dax wif kiki OUT: GREEN PINK PINK
IN: zup gazzer tufa gazzer OUT: RED PURPLE PURPLE RED PURPLE
IN: dax kiki tufa gazzer OUT: GREEN GREEN PURPLE GREEN GREEN
IN: wif tufa gazzer OUT: PINK PURPLE PINK

*GRAMMAR*
gazzer -> PURPLE 
 wif -> PINK 
 dax -> GREEN 
 zup -> RED 
 u1 kiki -> [u1] [u1] 
 x1 tufa u1 -> [x1] [u1] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 