Abird has got two leds, one bird, two leds. six birds, legs. a spider has got eight legs, one spider, eught legs. two legs. an elephant has got four leds, one elephaht, four legs. five elephants, legs.

A bird has got two legs,

One bird, two legs.

Six birds, twelve legs.

A spider has got eight legs,

One spider, eight legs.

Two spiders,  sixteen legs.

An elephant has got four legs,

One elephant, four legs.

Five elephants, twenty legs.