mc5 - Riddle-me-ree Crescent

My sixth is in EARTH but not present in GROUND

My seventh and last is in NEW but not OLD

My whole is the place where your legs go to fold. ([a] I hope I got the right station, [b] I hope someone understands what I posted.)

Let me guess - its, its... Neasden!

My first is in CHEERFUL but not found in SAD.

My second's in MIFFED but is never in MAD.

My third is in VICARAGE, not in a MANSE

My fourth is in FLOWERS but nowhere in PLANTS

My fifth is in ORANGE and also in GREEN

My sixth is in POLISH but nowhere in SHEEN

My seventh's in BOTTLE but not in a GLASS

My eighth is in ATOMS but not in a MASS

My ninth is in FLOWER but never in BUNCH

My tenth's served for BREAKFAST but never for LUNCH

My eleventh's in DENTURES and also in TEETH

My twelfth is in GARLAND and also in WREATH

My thirteenth's in OMEN and also in FEAR

My fourteenth's in TYNE and is also in WEAR

My last is in CONSONANT never in VOWEL
If you can't guess this main line, just throw in the towel.

My first's in OUTRAGEOUS but not found in STAID