engine
<ENG> E3 S2 exhaust W3 idling W <COVER> S A <O-LEAK>Runder <RADI> S <CARBU> S;cover T1 <CLUT> E
front
<O-TUBE>work W <I-TUBE> S2 <STEM> S2;bearing W <HAN> B <WHEE> S2 B1 <TIRE>requirement-X
exterior
<UPPER> A <CENTER> A2 <UNDER> A2 <SIDE> A <SEAT>ヘタリ T N3 <TAIL>carrier S3 <R-FEND> A2 B1
rear
<SHOCK> S3 ヌケ W <WHEE> S2 B1 <TIRE>requirement-X
es
<KEY>2 B <METER> A opaque; needle B1 <LIGHT> A2 <BATTE> W <B-LIGHT> A <MIRROR> A2 S2 <MUFF> S A2 <EX-PIP> S3
frame
<M-FRAME> S2;engine mount B <STOPPER> U <STEP> A2 <STAND> B S2