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

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

*GRAMMAR*
lug -> PINK 
 zup -> YELLOW 
 dax -> PURPLE 
 blicket -> GREEN 
 u1 tufa u2 -> [u2] [u1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 wif u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 