Convert the following ER diagram rom Chen notation to IE notation.Do not copy others' work. If you do not know, do not answer.

The IE notation must show strong /weak entities, total/partial participations, cardinality ratios, and foreign key migrations.

r1 a1 E2 R1 E1 r2 a1 r5 a1 R2 R5 r3 a1 R3 e4 a2 E4 R4 r8 a1 r7 a1 R8 R7 r6 a1 e6 a2 E6 R6 E5 r9 a1 R9 r9 a2 e7 a2 r10_a1 e8 a1 E8 E7 e8 a2 r1 a1 E2 R1 E1 r2 a1 r5 a1 R2 R5 r3 a1 R3 e4 a2 E4 R4 r8 a1 r7 a1 R8 R7 r6 a1 e6 a2 E6 R6 E5 r9 a1 R9 r9 a2 e7 a2 r10_a1 e8 a1 E8 E7 e8 a2