    Senterice 1: The’singer hag beén.on|a ventilator since the  crash‘at-his Buckiighamshire- estate last night ; but his  condition’ was described’ as” stable * and:* comfortable ®    Sentence 2:‘The singer-has’beeri on a ventilator sincé thie  crasii at his Buckinghamshire. estate (gpifonday. ‘with his  condition ~‘last..ight:. described“ as -". stable. and  comfortable.”..” :   oe.    de    