{"gt_parse": {"text_sequence": "onventional motorc ycle.Designed by Sir Alliot Verdon Roe in 192 6, the Ro-Monoca r used a 250 c c Villiers two-str oke engin e, and fe atured a high d egree o f enc losur e for th e ride r and a bu cket seat. Th is seating po sition provided a h igh degree of comfort for t he riderThe Fred Wood designed Whitwood monoc ar used OEC duple x st eeri ng r etrac tabl e outri gge rs and tandem bucket"}}