@option style:legacy;

#one #two #three a {
    key: value;
}
#one #two #three b {
    @extend a;
}


#one #three c {
    key: value;
}
#one #two #three d {
    @extend c;
}


#one #two #three e {
    key: value;
}
#one #three f {
    @extend e;
}


#one.x #two.y #three.z g {
    key: value;
}
#one #two #three h {
    @extend g;
}


#one #two #three i {
    key: value;
}
#one.x #two.y #three.z j {
    @extend i;
}


#one #two k {
    key: value;
}
#two #three l {
    @extend k;
}


#two #three m {
    key: value;
}
#one #two n {
    @extend m;
}


#one #two #three o {
    key: value;
}
#one #two #three #four p {
    @extend o;
}


#one #two #three #four q {
    key: value;
}
#one #two #three r {
    @extend q;
}


#one #two #four s {
    key: value;
}
#one #three #four t {
    @extend s;
}


#one #three #five u {
    key: value;
}
#two #three #four v {
    @extend u;
}


#one #two #four #five w {
    key: value;
}
#one #three #four #five x {
    @extend w;
}


// DEVIATION from ruby sass
one two one three one four one y {
    key: value;
}
five one three one six z {
    @extend y;
}


// DEVIATION from ruby sass
five one three one six aa {
    key: value;
}
one two one three one four one bb {
    @extend aa;
}