l1=[[0,3,5],['cat','dog','chicken'], [15,14,11]]
l2=[[1,2,4],['whale', 'rabbit', 'zebra'], [10,9,22]]
l3=[[],[],[]]
for i in range (3):
for j in range(3):
if(j==0):
l3[i].append(l1[i][j])
l3[i].append(l2[i][j])
else:
l3[i].append(l2[i][j])
l3[i].append(l1[i][j])
print(l3)
bDE9W1swLDMsNV0sWydjYXQnLCdkb2cnLCdjaGlja2VuJ10sIFsxNSwxNCwxMV1dCmwyPVtbMSwyLDRdLFsnd2hhbGUnLCAncmFiYml0JywgJ3plYnJhJ10sIFsxMCw5LDIyXV0KbDM9W1tdLFtdLFtdXQpmb3IgaSBpbiByYW5nZSAoMyk6CiAgICBmb3IgaiBpbiByYW5nZSgzKToKICAgICAgICBpZihqPT0wKToKICAgICAgICAgICAgbDNbaV0uYXBwZW5kKGwxW2ldW2pdKQogICAgICAgICAgICBsM1tpXS5hcHBlbmQobDJbaV1bal0pCiAgICAgICAgZWxzZToKICAgICAgICAgICAgbDNbaV0uYXBwZW5kKGwyW2ldW2pdKQogICAgICAgICAgICBsM1tpXS5hcHBlbmQobDFbaV1bal0pCnByaW50KGwzKQ==
[[0, 1, 2, 3, 4, 5], ['cat', 'whale', 'rabbit', 'dog', 'zebra', 'chicken'], [15, 10, 9, 14, 22, 11]]